---> uname -a: Linux prd-centos7-docker-4c-2g-5142.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-92 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-92@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 725 103 0 1009 1007 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:a0:3b:7a brd ff:ff:ff:ff:ff:ff inet 10.30.123.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fea0:3b7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:9a:92:20 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:75ff:fe9a:9220/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/13/21 _x86_64_ (4 CPU) 11:06:54 LINUX RESTART (4 CPU) 11:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:09:01 2.71 0.03 2.68 0.00 1.07 94.50 0.00 11:10:01 0.38 0.02 0.37 0.00 0.53 5.56 0.00 11:11:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 11:12:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 11:13:01 0.68 0.00 0.68 0.00 0.00 7.94 0.00 11:14:01 0.37 0.00 0.37 0.00 0.00 5.03 0.00 11:15:01 0.17 0.00 0.17 0.00 0.00 2.17 0.00 11:16:01 0.27 0.00 0.27 0.00 0.00 2.80 0.00 Average: 0.64 0.01 0.64 0.00 0.20 15.56 0.00 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 169080 0 617812 32.84 2620 1092032 1099472 37.52 415556 1098516 12 11:10:01 170116 0 616764 32.78 2620 1092044 1078912 36.82 433320 1080364 8 11:11:01 167060 0 619816 32.94 2620 1092048 1079128 36.83 436664 1080364 8 11:12:01 166404 0 620472 32.98 2620 1092048 1079104 36.83 438232 1079804 8 11:13:01 166596 0 620272 32.97 2620 1092056 1078948 36.82 438644 1078936 8 11:14:01 167048 0 619816 32.94 2620 1092060 1078912 36.82 437924 1078936 20 11:15:01 167312 0 619548 32.93 2620 1092064 1078912 36.82 438176 1078936 8 11:16:01 167320 0 619536 32.93 2620 1092068 1078912 36.82 438060 1078936 8 Average: 167617 0 619254 32.91 2620 1092052 1081538 36.91 434572 1081849 10 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 eth0 4.08 2.30 3.77 0.39 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 eth0 0.98 0.08 0.10 0.01 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 2.05 0.77 0.65 0.41 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 eth0 1.08 0.60 0.55 0.37 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 0.33 0.30 0.15 0.11 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.10 0.53 0.65 0.16 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/13/21 _x86_64_ (4 CPU) 11:06:54 LINUX RESTART (4 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 0.23 0.00 0.06 0.00 0.01 99.71 11:09:01 0 0.20 0.00 0.10 0.00 0.00 99.70 11:09:01 1 0.13 0.00 0.03 0.00 0.00 99.83 11:09:01 2 0.45 0.00 0.05 0.00 0.02 99.48 11:09:01 3 0.12 0.00 0.05 0.00 0.02 99.82 11:10:01 all 0.13 0.00 0.05 0.00 0.00 99.82 11:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:10:01 1 0.07 0.00 0.08 0.00 0.00 99.85 11:10:01 2 0.43 0.00 0.07 0.00 0.00 99.50 11:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:11:01 all 0.10 0.00 0.04 0.00 0.00 99.85 11:11:01 0 0.23 0.00 0.05 0.00 0.00 99.72 11:11:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:11:01 2 0.10 0.00 0.07 0.00 0.00 99.83 11:11:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:12:01 all 0.17 0.00 0.05 0.00 0.02 99.75 11:12:01 0 0.53 0.00 0.03 0.00 0.02 99.42 11:12:01 1 0.05 0.00 0.03 0.00 0.02 99.90 11:12:01 2 0.07 0.00 0.08 0.00 0.05 99.80 11:12:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:13:01 all 0.15 0.00 0.14 0.00 0.11 99.60 11:13:01 0 0.47 0.00 0.03 0.00 0.05 99.45 11:13:01 1 0.03 0.00 0.23 0.00 0.10 99.63 11:13:01 2 0.07 0.00 0.13 0.00 0.15 99.65 11:13:01 3 0.03 0.00 0.17 0.00 0.13 99.67 11:14:01 all 0.14 0.00 0.03 0.00 0.02 99.81 11:14:01 0 0.47 0.00 0.02 0.00 0.03 99.48 11:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:14:01 2 0.03 0.00 0.05 0.00 0.03 99.88 11:14:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:15:01 all 0.16 0.00 0.03 0.00 0.00 99.81 11:15:01 0 0.50 0.00 0.02 0.00 0.00 99.48 11:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:15:01 2 0.05 0.00 0.03 0.00 0.00 99.92 11:15:01 3 0.07 0.00 0.05 0.00 0.02 99.87 11:16:01 all 0.15 0.00 0.03 0.00 0.00 99.81 11:16:01 0 0.48 0.00 0.02 0.00 0.00 99.50 11:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:16:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:16:01 3 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 0.15 0.00 0.05 0.00 0.02 99.77 Average: 0 0.36 0.00 0.04 0.00 0.01 99.59 Average: 1 0.05 0.00 0.06 0.00 0.01 99.88 Average: 2 0.15 0.00 0.06 0.00 0.03 99.75 Average: 3 0.05 0.00 0.05 0.00 0.03 99.86